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CMake: add version control info to PACKAGE_VERSION, if available.
Adds "svn" or "git", depending on the VCS used. If svn, adds the revision number as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110121 91177308-0d34-0410-b5e6-96231b3b80d8
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Oscar Fuentes
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Aug 3, 2010
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Original file line number | Diff line number | Diff line change |
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# Adds version control information to the variable VERS. For | ||
# determining the Version Control System used (if any) it inspects the | ||
# existence of certain subdirectories under CMAKE_CURRENT_SOURCE_DIR. | ||
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function(add_version_info_from_vcs VERS) | ||
set(result ${${VERS}}) | ||
if( EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.svn ) | ||
set(result "${result}svn") | ||
find_package(Subversion) | ||
if( Subversion_FOUND ) | ||
subversion_wc_info( ${CMAKE_CURRENT_SOURCE_DIR} Project ) | ||
if( Project_WC_REVISION ) | ||
set(result "${result}-r${Project_WC_REVISION}") | ||
endif() | ||
endif() | ||
elseif( EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/.git ) | ||
set(result "${result}git") | ||
endif() | ||
set(${VERS} ${result} PARENT_SCOPE) | ||
endfunction(add_version_info_from_vcs) |